<div id="viewer-container"></div>
<script>
  CTS.ready(() => {
    let viewer = new CTS.Viewer('viewer-container') //初始化场景
    const SunLensFlare = new CTS.SunLensFlare(viewer)
    SunLensFlare.addToScene(20, 30, -200)
    viewer.camera.position.set(0, 0, 2) //设置相机位置
  })
</script>
